Cemal Yilmaz Email & Phone Number

Urla, İzmir, Tr

Urla, İzmir, Tr

Developing native mobile SDKs (iOS/Android)

Istanbul, Turkey

• Maintained ÖdeAl native iOs client.• Implemented YachtsUpp iOs, Android native clients, admin panel with keystone.js, and node.js backend. Runs on AWS, UK.• Implemented Goow! iOs, Android native clients, admin panel with parse.com, and node.js backend. Runs on AWS.• Implemented connectandplay iOs, Android native clients, admin panel with react.js, and node.js backend. Runs on AWS, USA.

• Developed social video editing/rendering engine (like Instagram) on iOS(obj-c) using GPUImage.

Ytu, Davutpaşa

• Developed and managed iOS and Android applications for Türk Telekom, TTNet, Avea, Vodafone, Mavi Jeans, and others.• Designed applications architecture and managed development process.• Taught and monitored team members of up to 10 developers.• Founded and managed multiple development teams on different sites.• Managed applications with 10+ million active users.• Implemented CD pipeline.• Actively communicated with stakeholders on pre-sales, development, and post-deployment phases.• Defined and managed outsourced project timelines and source code quality.

• Developed an interactive Code Generation tool to automate REST API client development for Android(java)and iOS(obj-c), supported by Tubitak.• Developed and managed, Sporx iPad(obj-c) application and EskiSozluk Official clients for iOS(obj-c) and Android(java).

• Developed HaberTurk Newspaper application on iOS.• Developed live video stream clients for holdings’ TV channels.• Developed live audio streaming client for the holdings’ radio channels.

• Responsible for the development process, hiring, training, and coordination of the development team.• Implemented a user interface framework on the J2me platform, that was used by the development team.• Implemented J2me utility applications and games, generated 100k+ downloads.• Teaching and monitoring team members up to 8 developers.

• Developed mobile instant messaging applications on J2ME and Symbian S60 platforms.• Implemented a solution to access Symbian OS API from j2me applications.• Reverse-engineered the MSN protocol and documented functions. Implemented a code generator to create MSN client API for Symbian and J2me platforms. Generated code was used in the development and the project duration was shortened by half.

• Architected Smartface Platform and led the development. Smartface is one of the first cross-platform development tools for mobile operating systems.• Architected and implemented the very first push-to-talk application on the Symbian platform. Solved network problems that prevented different GSM operators’ users to communicate with each other. The project was sold to Telsim and became the first PTT solution in Turkey.• Coordinated the development process with up to 8 developers.